| OP-04464LSS· Oct 31, 2017 | Oct 31, 2017 | Classical | 5 | 1634 | 9 |
| RA-00547LSS· Oct 31, 2017 | Oct 31, 2017 | Classical | 7 | 2164 | 21 |
| SA-00604LSS· Oct 29 – 31, 2017 | Oct 29 – 31, 2017 | Classical | 7 | 2015 | 21 |
Pankrac Cup 2017 Prague CZE· Sep 19 – Oct 31, 2017 | Sep 19 – Oct 31, 2017 | Classical | 22 | 2215 | 79 |
Karpov Trophy YM Rapid Cap d'Agde FRA· Oct 27 – 31, 2017 | Oct 27 – 31, 2017 | Rapid | 8 | 2408 | 65 |
12. Deizisau Autumn Open Deizisau GER· Oct 28 – 31, 2017 | Oct 28 – 31, 2017 | Classical | 53 | 2055 | 87 |
Karpov Trophy YM Blitz Cap d'Agde FRA· Oct 31, 2017 | Oct 31, 2017 | Blitz | 8 | 2409 | 68 |
Uppsala Young Champions Uppsala SWE· Oct 27 – 31, 2017 | Oct 27 – 31, 2017 | Classical | 24 | 2094 | 114 |
2. Paytakht Cup 2017 Tehran IRI· Oct 24 – 31, 2017 | Oct 24 – 31, 2017 | Classical | 51 | 2319 | 133 |
24. Venetian Autumn 2017 Venice ITA· Oct 28 – 31, 2017 | Oct 28 – 31, 2017 | Classical | 11 | 2203 | 22 |
| SE-00261LSS· Oct 23 – 30, 2017 | Oct 23 – 30, 2017 | Classical | 7 | 1705 | 6 |
| FICGS__CHESS__CLASS_B__000261FICGS· Oct 30, 2017 | Oct 30, 2017 | Classical | 7 | 1903 | 17 |
| SC-00335LSS· Oct 29, 2017 | Oct 29, 2017 | Classical | 7 | 1641 | 10 |
| RB-00350LSS· Oct 22 – 29, 2017 | Oct 22 – 29, 2017 | Classical | 7 | 1850 | 20 |
BRA Ch Junior Girls 2017 Florianopolis BRA· Oct 27 – 29, 2017 | Oct 27 – 29, 2017 | Classical | 16 | 1579 | 31 |
Third Saturday Djenovici Djenovici MNE· Oct 21 – 29, 2017 | Oct 21 – 29, 2017 | Classical | 11 | 2129 | 39 |
Corsican Circuit Final Bastia FRA· Oct 26 – 29, 2017 | Oct 26 – 29, 2017 | Classical | 18 | 2549 | 47 |
BRA Ch Junior 2017 Florianopolis BRA· Oct 27 – 29, 2017 | Oct 27 – 29, 2017 | Classical | 23 | 1623 | 56 |
Haarlem Masters 2017 Haarlem NED· Oct 21 – 29, 2017 | Oct 21 – 29, 2017 | Classical | 10 | 2346 | 48 |
1. AXPG Brazil Open 2017 Ponta Grossa BRA· Oct 26 – 29, 2017 | Oct 26 – 29, 2017 | Classical | 94 | 1844 | 303 |
Chigorin Memorial 2017 St Petersburg RUS· Oct 21 – 29, 2017 | Oct 21 – 29, 2017 | Classical | 366 | 2091 | 1,691 |
194. MGU Open 2017 Sofia BUL· Oct 28 – 29, 2017 | Oct 28 – 29, 2017 | Classical | 10 | 1813 | 23 |
| OP-04462LSS· Oct 28, 2017 | Oct 28, 2017 | Classical | 5 | 1558 | 7 |
21. Hoogeveen Final 4 Hoogeveen NED· Oct 27 – 28, 2017 | Oct 27 – 28, 2017 | Classical | 4 | 2472 | 14 |
| Autumn Open ChessSquare 2017· Sep 16 – Oct 28, 2017 | Sep 16 – Oct 28, 2017 | Classical | 24 | 1814 | 22 |
Mersin Open 2017 Mersin TUR· Oct 22 – 28, 2017 | Oct 22 – 28, 2017 | Classical | 40 | 2106 | 180 |
| FICGS__CHESS__RAPID_B__000252FICGS· Oct 28, 2017 | Oct 28, 2017 | Classical | 7 | 1907 | 17 |
17. Sautron Open 2017 Sautron FRA· Oct 21 – 28, 2017 | Oct 21 – 28, 2017 | Classical | 51 | 2057 | 107 |
21. Hoogeveen Open 2017 Hoogeveen NED· Oct 21 – 28, 2017 | Oct 21 – 28, 2017 | Classical | 76 | 2178 | 341 |
Montreal Vendredi 10 Montreal CAN· Oct 13 – 27, 2017 | Oct 13 – 27, 2017 | Classical | 4 | 1817 | 6 |
| SM-00384LSS· Aug 18 – Oct 27, 2017 | Aug 18 – Oct 27, 2017 | Classical | 7 | 2188 | 21 |
Liffre Open 2017 Liffre FRA· Oct 21 – 27, 2017 | Oct 21 – 27, 2017 | Classical | 21 | 2161 | 44 |
Ivanchuk-Wei Yi m 2017 Hoogeveen NED· Oct 21 – 26, 2017 | Oct 21 – 26, 2017 | Classical | 2 | 2736 | 6 |
| OP-04460LSS· Oct 26, 2017 | Oct 26, 2017 | Classical | 5 | 1587 | 6 |
| OP-04459LSS· Oct 25 – 26, 2017 | Oct 25 – 26, 2017 | Classical | 6 | 1455 | 8 |
| SB-00515LSS· Oct 25 – 26, 2017 | Oct 25 – 26, 2017 | Classical | 8 | 1938 | 24 |
Scarborough CC Howard Ridout Toronto CAN· Sep 14 – Oct 26, 2017 | Sep 14 – Oct 26, 2017 | Classical | 27 | 1791 | 58 |
Van Foreest-Adhiban m Hoogeveen NED· Oct 21 – 26, 2017 | Oct 21 – 26, 2017 | Classical | 2 | 2640 | 6 |
21. Corsica Masters Open Bastia FRA· Oct 21 – 26, 2017 | Oct 21 – 26, 2017 | Classical | 40 | 2383 | 84 |
SPICE Cup Open 2017 Saint Louis USA· Oct 21 – 26, 2017 | Oct 21 – 26, 2017 | Classical | 61 | 2308 | 267 |
| FICGS__CHESS__RAPID_A__000204FICGS· Oct 26, 2017 | Oct 26, 2017 | Classical | 7 | 1901 | 21 |
| 165. Ambelokipi Open· Sep 13 – Oct 25, 2017 | Sep 13 – Oct 25, 2017 | Classical | 25 | 1839 | 25 |
| RA-00546LSS· Oct 24 – 25, 2017 | Oct 24 – 25, 2017 | Classical | 7 | 2100 | 21 |
Henry Chilufya Mem 2017 Mansa ZAM· Oct 20 – 25, 2017 | Oct 20 – 25, 2017 | Classical | 12 | 2422 | 45 |
| SA-00603LSS· Oct 24, 2017 | Oct 24, 2017 | Classical | 8 | 2171 | 23 |
92. ch-ARG 2017 Buenos Aires ARG· Oct 12 – 24, 2017 | Oct 12 – 24, 2017 | Classical | 15 | 2478 | 119 |
Corsica Coca Cola Blitz Bastia FRA· Oct 24, 2017 | Oct 24, 2017 | Blitz | 48 | 2223 | 81 |
Winnipeg TNT October Open Winnipeg CAN· Oct 3 – 24, 2017 | Oct 3 – 24, 2017 | Classical | 16 | 1708 | 20 |
| OP-04456LSS· Oct 23, 2017 | Oct 23, 2017 | Classical | 6 | 1853 | 10 |
ch-EUR Women Blitz 2017 Monaco MNC· Oct 23, 2017 | Oct 23, 2017 | Blitz | 50 | 2266 | 162 |